AUMA SQ 14.2 - Fuses; Fuses Within the Actuator Controls

11.2. Fuses
11.2.1. Fuses within the actuator controls
After removal of local controls, the fuses can be accessed.
Hazardous voltage!
Risk of electric shock.
→
Disconnect device from the mains before opening.
Figure 40: Access to fuses
[1] Local controls
[2] Signal and control board
[3] Power supply unit
F1/F2
Primary fuses on power supply unit
AUMA Art. no.:F1/F2G fuses
6.3 x 32 mmSize
K002.2771 A T; 500 V
Power supply싨 500 V
K002.6652 A FF; 690 VPower supply > 500 V
F3
Internal 24 V DC supply
AUMA Art.no.:F3G fuse according to IEC 60127-2/III
5 x 20 mmSize
K001.183500 mA T; 250 VVoltage output (power supply unit) = 24 V
K001.183500 mA T; 250 VVoltage output (power supply unit) = 115 V
F4
Internal 24 V AC supply (115 V AC) for:
●
Heater, switch compartment, reversing contactors control
●
PTC tripping device (24 V AC only)
●
for 115 V AC also control inputs OPEN - STOP - CLOSE
AUMA Art.no.:F4G fuse according to IEC 60127-2/III
5 x 20 mmSize
K004.831
K003.131
1.0 A T; 250 V
1.6 A T; 250 V
Voltage output (power supply unit) = 24 V
K003.0210.4 A T; 250 VVoltage output (power supply unit) = 115 V
Information Only replace fuses with fuses of the same type and value.
ඎ After replacing the fuses, screw local controls back on again.
53
SQ 05.2 – SQ 14.2/SQR 05.2 – SQR 14.2
AM 01.1 Corrective action